<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <title>鼠标拾取地图坐标</title>
    <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
    <script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
</head>
<style type="text/css">
    html,body{
        width: 100%;
        height: 100%;
        margin: 0px;
    }
    .map{
        height: 100%;
        width: 100%;
        float: left;
    }
</style>
<body>
<div id="container" class="map"></div>
<div class="input-card">
    <h4>左击获取经纬度：</h4>
    <div class="input-item">
      <input type="text" readonly="true" id="lnglat">
    </div>
</div>

<script src="https://webapi.amap.com/maps?v=1.4.15&key=123123123123&plugin=AMap.Autocomplete"></script>
<script type="text/javascript">
    var map = new AMap.Map("container", {
        resizeEnable: true
    });
    //为地图注册click事件获取鼠标点击出的经纬度坐标
    map.on('click', function(e) {
        document.getElementById("lnglat").value = e.lnglat.getLng() + ',' + e.lnglat.getLat()
    });
</script>
</body>
</html>